Michael Barr

Michael Barr may refer to:


 * Michael Barr (mathematician) (born 1937), Canadian mathematician
 * Michael Barr (software engineer), American software engineer
 * Michael Preston Barr (1927–2009), American pop music composer
 * Michael Barr (U.S. official) (born 1965/6), American professor
 * Michael Barr (died 2016), Irish murder victim, see murder of Michael Barr
 * Michael Barr, vocalist of metalcore band Volumes